About the Execution of ITS-Tools for ASLink-PT-10a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15741.290 | 3600000.00 | 8618944.00 | 7473.50 | FTFFTF?FFTTTFF?T | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2020-input.r006-smll-158897515700160.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ASLink-PT-10a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897515700160
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 3.9K Mar 25 09:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 25 09:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 09:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 09:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.6K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 8 14:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Apr 8 14:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 09:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 25 09:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 08:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 25 08:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 25 09:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 25 09:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 920K Mar 24 05:37 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-00
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-01
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-02
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-03
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-04
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-05
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-06
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-07
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-08
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-09
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-10
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-11
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-12
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-13
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-14
FORMULA_NAME ASLink-PT-10a-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1589412261114
[2020-05-13 23:24:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-13 23:24:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-13 23:24:23] [INFO ] Load time of PNML (sax parser for PT used): 342 ms
[2020-05-13 23:24:23] [INFO ] Transformed 2186 places.
[2020-05-13 23:24:23] [INFO ] Transformed 3192 transitions.
[2020-05-13 23:24:23] [INFO ] Found NUPN structural information;
[2020-05-13 23:24:23] [INFO ] Parsed PT model containing 2186 places and 3192 transitions in 451 ms.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 74 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 44 resets, run finished after 175 ms. (steps per millisecond=57 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 1]
FORMULA ASLink-PT-10a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ASLink-PT-10a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 58 ms. (steps per millisecond=172 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 53 ms. (steps per millisecond=188 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 62 ms. (steps per millisecond=161 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 42 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 45 ms. (steps per millisecond=222 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 3158 rows 2186 cols
[2020-05-13 23:24:25] [INFO ] Computed 422 place invariants in 532 ms
[2020-05-13 23:24:26] [INFO ] [Real]Absence check using 105 positive place invariants in 259 ms returned sat
[2020-05-13 23:24:26] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 475 ms returned unsat
[2020-05-13 23:24:27] [INFO ] [Real]Absence check using 105 positive place invariants in 226 ms returned sat
[2020-05-13 23:24:28] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 705 ms returned sat
[2020-05-13 23:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:24:31] [INFO ] [Real]Absence check using state equation in 3650 ms returned (error "Solver has unexpectedly terminated")
[2020-05-13 23:24:32] [INFO ] [Real]Absence check using 105 positive place invariants in 240 ms returned sat
[2020-05-13 23:24:32] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 386 ms returned unsat
[2020-05-13 23:24:33] [INFO ] [Real]Absence check using 105 positive place invariants in 229 ms returned sat
[2020-05-13 23:24:34] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 650 ms returned sat
[2020-05-13 23:24:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:24:37] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:24:37] [INFO ] [Real]Absence check using state equation in 3632 ms returned (error "Failed to check-sat")
[2020-05-13 23:24:38] [INFO ] [Real]Absence check using 105 positive place invariants in 227 ms returned sat
[2020-05-13 23:24:39] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 716 ms returned sat
[2020-05-13 23:24:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:24:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:24:42] [INFO ] [Real]Absence check using state equation in 3571 ms returned (error "Failed to check-sat")
[2020-05-13 23:24:43] [INFO ] [Real]Absence check using 105 positive place invariants in 236 ms returned sat
[2020-05-13 23:24:44] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 693 ms returned sat
[2020-05-13 23:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:24:48] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:24:48] [INFO ] [Real]Absence check using state equation in 3591 ms returned (error "Failed to check-sat")
[2020-05-13 23:24:48] [INFO ] [Real]Absence check using 105 positive place invariants in 221 ms returned sat
[2020-05-13 23:24:49] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 624 ms returned sat
[2020-05-13 23:24:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:24:53] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:24:53] [INFO ] [Real]Absence check using state equation in 3762 ms returned (error "Failed to check-sat")
[2020-05-13 23:24:53] [INFO ] [Real]Absence check using 105 positive place invariants in 206 ms returned sat
[2020-05-13 23:24:54] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 635 ms returned sat
[2020-05-13 23:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:24:58] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (= s484 (- t2967 t2905))") while checking expression at index 7
[2020-05-13 23:24:58] [INFO ] [Real]Absence check using 105 positive place invariants in 222 ms returned sat
[2020-05-13 23:24:59] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 693 ms returned sat
[2020-05-13 23:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:25:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:25:03] [INFO ] [Real]Absence check using state equation in 3614 ms returned (error "Failed to check-sat")
[2020-05-13 23:25:03] [INFO ] [Real]Absence check using 105 positive place invariants in 225 ms returned sat
[2020-05-13 23:25:04] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 737 ms returned sat
[2020-05-13 23:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:25:08] [INFO ] [Real]Absence check using state equation in 3580 ms returned (error "Solver has unexpectedly terminated")
[2020-05-13 23:25:08] [INFO ] [Real]Absence check using 105 positive place invariants in 216 ms returned sat
[2020-05-13 23:25:09] [INFO ] [Real]Absence check using 105 positive and 317 generalized place invariants in 629 ms returned sat
[2020-05-13 23:25:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:25:13] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:25:13] [INFO ] [Real]Absence check using state equation in 3681 ms returned (error "Failed to check-sat")
FORMULA ASLink-PT-10a-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 76 out of 2186 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 40 places
Discarding 20 places :
Implicit places reduction removed 20 places
Performed 196 Post agglomeration using F-continuation condition.Transition count delta: 196
Iterating post reduction 0 with 256 rules applied. Total rules applied 256 place count 2126 transition count 2962
Reduce places removed 196 places and 0 transitions.
Iterating post reduction 1 with 196 rules applied. Total rules applied 452 place count 1930 transition count 2962
Performed 208 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 208 Pre rules applied. Total rules applied 452 place count 1930 transition count 2754
Deduced a syphon composed of 208 places in 6 ms
Ensure Unique test removed 81 places
Reduce places removed 289 places and 0 transitions.
Iterating global reduction 2 with 497 rules applied. Total rules applied 949 place count 1641 transition count 2754
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 950 place count 1641 transition count 2753
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 951 place count 1640 transition count 2753
Symmetric choice reduction at 4 with 12 rule applications. Total rules 963 place count 1640 transition count 2753
Deduced a syphon composed of 12 places in 17 ms
Reduce places removed 12 places and 65 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 987 place count 1628 transition count 2688
Ensure Unique test removed 1 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 4 with 6 rules applied. Total rules applied 993 place count 1626 transition count 2684
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 995 place count 1624 transition count 2684
Symmetric choice reduction at 6 with 1 rule applications. Total rules 996 place count 1624 transition count 2684
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 8 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 998 place count 1623 transition count 2676
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 7 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 6 with 136 rules applied. Total rules applied 1134 place count 1555 transition count 2608
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 1144 place count 1555 transition count 2598
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 6 with 10 rules applied. Total rules applied 1154 place count 1545 transition count 2598
Partial Free-agglomeration rule applied 11 times.
Drop transitions removed 11 transitions
Iterating global reduction 7 with 11 rules applied. Total rules applied 1165 place count 1545 transition count 2598
Partial Post-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 7 with 9 rules applied. Total rules applied 1174 place count 1545 transition count 2598
Applied a total of 1174 rules in 1294 ms. Remains 1545 /2186 variables (removed 641) and now considering 2598/3158 (removed 560) transitions.
Finished structural reductions, in 1 iterations. Remains : 1545/2186 places, 2598/3158 transitions.
Incomplete random walk after 1000000 steps, including 7646 resets, run finished after 7703 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 1, 0]
FORMULA ASLink-PT-10a-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 788 resets, run finished after 3500 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 793 resets, run finished after 3078 ms. (steps per millisecond=324 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 788 resets, run finished after 3090 ms. (steps per millisecond=323 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 785 resets, run finished after 3433 ms. (steps per millisecond=291 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 788 resets, run finished after 2804 ms. (steps per millisecond=356 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 783 resets, run finished after 2774 ms. (steps per millisecond=360 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 787 resets, run finished after 3361 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 763 resets, run finished after 3801 ms. (steps per millisecond=263 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2598 rows 1545 cols
[2020-05-13 23:25:48] [INFO ] Computed 279 place invariants in 256 ms
[2020-05-13 23:25:48] [INFO ] [Real]Absence check using 73 positive place invariants in 207 ms returned sat
[2020-05-13 23:25:49] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 457 ms returned sat
[2020-05-13 23:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:26:03] [INFO ] [Real]Absence check using state equation in 14117 ms returned sat
[2020-05-13 23:26:03] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:26:04] [INFO ] [Nat]Absence check using 73 positive place invariants in 291 ms returned sat
[2020-05-13 23:26:04] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 452 ms returned sat
[2020-05-13 23:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:26:20] [INFO ] [Nat]Absence check using state equation in 16103 ms returned sat
[2020-05-13 23:26:20] [INFO ] State equation strengthened by 68 read => feed constraints.
[2020-05-13 23:26:21] [INFO ] [Nat]Added 68 Read/Feed constraints in 705 ms returned sat
[2020-05-13 23:26:22] [INFO ] Deduced a trap composed of 91 places in 1184 ms
[2020-05-13 23:26:24] [INFO ] Deduced a trap composed of 74 places in 972 ms
[2020-05-13 23:26:25] [INFO ] Deduced a trap composed of 74 places in 1288 ms
[2020-05-13 23:26:26] [INFO ] Deduced a trap composed of 72 places in 1116 ms
[2020-05-13 23:26:28] [INFO ] Deduced a trap composed of 70 places in 1335 ms
[2020-05-13 23:26:28] [INFO ] Deduced a trap composed of 34 places in 236 ms
[2020-05-13 23:26:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 6 trap constraints in 6909 ms
[2020-05-13 23:26:29] [INFO ] [Real]Absence check using 73 positive place invariants in 215 ms returned sat
[2020-05-13 23:26:29] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 438 ms returned sat
[2020-05-13 23:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:26:42] [INFO ] [Real]Absence check using state equation in 12417 ms returned sat
[2020-05-13 23:26:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:26:42] [INFO ] [Nat]Absence check using 73 positive place invariants in 140 ms returned sat
[2020-05-13 23:26:43] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 424 ms returned sat
[2020-05-13 23:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:27:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:27:03] [INFO ] [Nat]Absence check using state equation in 20320 ms returned unknown
[2020-05-13 23:27:04] [INFO ] [Real]Absence check using 73 positive place invariants in 207 ms returned sat
[2020-05-13 23:27:04] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 434 ms returned sat
[2020-05-13 23:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:27:17] [INFO ] [Real]Absence check using state equation in 13409 ms returned sat
[2020-05-13 23:27:17] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:27:18] [INFO ] [Nat]Absence check using 73 positive place invariants in 152 ms returned sat
[2020-05-13 23:27:18] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 294 ms returned sat
[2020-05-13 23:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:27:23] [INFO ] [Nat]Absence check using state equation in 4543 ms returned unsat
[2020-05-13 23:27:23] [INFO ] [Real]Absence check using 73 positive place invariants in 128 ms returned sat
[2020-05-13 23:27:24] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 488 ms returned sat
[2020-05-13 23:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:27:37] [INFO ] [Real]Absence check using state equation in 13530 ms returned sat
[2020-05-13 23:27:37] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:27:38] [INFO ] [Nat]Absence check using 73 positive place invariants in 127 ms returned sat
[2020-05-13 23:27:38] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 312 ms returned sat
[2020-05-13 23:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:27:52] [INFO ] [Nat]Absence check using state equation in 13808 ms returned sat
[2020-05-13 23:27:53] [INFO ] [Nat]Added 68 Read/Feed constraints in 674 ms returned sat
[2020-05-13 23:27:53] [INFO ] Deduced a trap composed of 23 places in 202 ms
[2020-05-13 23:27:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 462 ms
[2020-05-13 23:27:53] [INFO ] Computed and/alt/rep : 2597/33676/2597 causal constraints in 369 ms.
[2020-05-13 23:28:11] [INFO ] Added : 200 causal constraints over 40 iterations in 17902 ms. Result :unknown
[2020-05-13 23:28:12] [INFO ] [Real]Absence check using 73 positive place invariants in 141 ms returned sat
[2020-05-13 23:28:12] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 264 ms returned sat
[2020-05-13 23:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:28:24] [INFO ] [Real]Absence check using state equation in 12243 ms returned sat
[2020-05-13 23:28:24] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:28:25] [INFO ] [Nat]Absence check using 73 positive place invariants in 215 ms returned sat
[2020-05-13 23:28:25] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 310 ms returned sat
[2020-05-13 23:28:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:28:28] [INFO ] [Nat]Absence check using state equation in 2420 ms returned unsat
[2020-05-13 23:28:28] [INFO ] [Real]Absence check using 73 positive place invariants in 122 ms returned sat
[2020-05-13 23:28:28] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 283 ms returned sat
[2020-05-13 23:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:28:40] [INFO ] [Real]Absence check using state equation in 11763 ms returned sat
[2020-05-13 23:28:40] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:28:41] [INFO ] [Nat]Absence check using 73 positive place invariants in 153 ms returned sat
[2020-05-13 23:28:41] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 405 ms returned sat
[2020-05-13 23:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:28:54] [INFO ] [Nat]Absence check using state equation in 12942 ms returned sat
[2020-05-13 23:28:55] [INFO ] [Nat]Added 68 Read/Feed constraints in 571 ms returned sat
[2020-05-13 23:28:55] [INFO ] Computed and/alt/rep : 2597/33676/2597 causal constraints in 215 ms.
[2020-05-13 23:29:12] [INFO ] Added : 210 causal constraints over 42 iterations in 17615 ms. Result :sat
[2020-05-13 23:29:13] [INFO ] Deduced a trap composed of 35 places in 865 ms
[2020-05-13 23:29:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1361 ms
Attempting to minimize the solution found.
Minimization took 125 ms.
[2020-05-13 23:29:14] [INFO ] [Real]Absence check using 73 positive place invariants in 204 ms returned sat
[2020-05-13 23:29:15] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 454 ms returned sat
[2020-05-13 23:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:29:28] [INFO ] [Real]Absence check using state equation in 12818 ms returned sat
[2020-05-13 23:29:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:29:28] [INFO ] [Nat]Absence check using 73 positive place invariants in 134 ms returned sat
[2020-05-13 23:29:29] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 300 ms returned sat
[2020-05-13 23:29:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:29:30] [INFO ] [Nat]Absence check using state equation in 928 ms returned unsat
[2020-05-13 23:29:30] [INFO ] [Real]Absence check using 73 positive place invariants in 206 ms returned sat
[2020-05-13 23:29:31] [INFO ] [Real]Absence check using 73 positive and 206 generalized place invariants in 395 ms returned sat
[2020-05-13 23:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:29:42] [INFO ] [Real]Absence check using state equation in 11620 ms returned sat
[2020-05-13 23:29:42] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:29:43] [INFO ] [Nat]Absence check using 73 positive place invariants in 168 ms returned sat
[2020-05-13 23:29:43] [INFO ] [Nat]Absence check using 73 positive and 206 generalized place invariants in 295 ms returned sat
[2020-05-13 23:29:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:30:04] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:30:07] [INFO ] [Nat]Absence check using state equation in 23340 ms returned unknown
FORMULA ASLink-PT-10a-ReachabilityFireability-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-05 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA ASLink-PT-10a-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 1157700 steps, including 6940 resets, run finished after 8887 ms. (steps per millisecond=130 ) properties seen :[1, 0, 0, 0] could not realise parikh vector
FORMULA ASLink-PT-10a-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1715200 steps, including 9982 resets, run finished after 12825 ms. (steps per millisecond=133 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 29 out of 1545 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1545/1545 places, 2598/2598 transitions.
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 3 Pre rules applied. Total rules applied 0 place count 1545 transition count 2595
Deduced a syphon composed of 3 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 1540 transition count 2595
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 1540 transition count 2595
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 6 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 1539 transition count 2589
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 1538 transition count 2588
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 1538 transition count 2587
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 15 place count 1537 transition count 2587
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 1537 transition count 2587
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 17 place count 1537 transition count 2587
Applied a total of 17 rules in 391 ms. Remains 1537 /1545 variables (removed 8) and now considering 2587/2598 (removed 11) transitions.
Finished structural reductions, in 1 iterations. Remains : 1537/1545 places, 2587/2598 transitions.
Incomplete random walk after 1000000 steps, including 7661 resets, run finished after 7792 ms. (steps per millisecond=128 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 781 resets, run finished after 3507 ms. (steps per millisecond=285 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 783 resets, run finished after 2667 ms. (steps per millisecond=374 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 757 resets, run finished after 3096 ms. (steps per millisecond=322 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 984482 steps, run timeout after 30001 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0]
Probabilistic random walk after 984482 steps, saw 322141 distinct states, run finished after 30001 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0]
// Phase 1: matrix 2587 rows 1537 cols
[2020-05-13 23:31:16] [INFO ] Computed 277 place invariants in 71 ms
[2020-05-13 23:31:16] [INFO ] [Real]Absence check using 70 positive place invariants in 123 ms returned sat
[2020-05-13 23:31:17] [INFO ] [Real]Absence check using 70 positive and 207 generalized place invariants in 293 ms returned sat
[2020-05-13 23:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:31:29] [INFO ] [Real]Absence check using state equation in 11998 ms returned sat
[2020-05-13 23:31:29] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:31:29] [INFO ] [Nat]Absence check using 70 positive place invariants in 116 ms returned sat
[2020-05-13 23:31:29] [INFO ] [Nat]Absence check using 70 positive and 207 generalized place invariants in 310 ms returned sat
[2020-05-13 23:31:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:31:42] [INFO ] [Nat]Absence check using state equation in 12568 ms returned sat
[2020-05-13 23:31:42] [INFO ] State equation strengthened by 69 read => feed constraints.
[2020-05-13 23:31:42] [INFO ] [Nat]Added 69 Read/Feed constraints in 335 ms returned sat
[2020-05-13 23:31:43] [INFO ] Computed and/alt/rep : 2586/33582/2586 causal constraints in 198 ms.
[2020-05-13 23:32:05] [INFO ] Added : 300 causal constraints over 60 iterations in 22547 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 164 ms.
[2020-05-13 23:32:06] [INFO ] [Real]Absence check using 70 positive place invariants in 194 ms returned sat
[2020-05-13 23:32:07] [INFO ] [Real]Absence check using 70 positive and 207 generalized place invariants in 428 ms returned sat
[2020-05-13 23:32:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:32:20] [INFO ] [Real]Absence check using state equation in 13065 ms returned sat
[2020-05-13 23:32:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:32:20] [INFO ] [Nat]Absence check using 70 positive place invariants in 118 ms returned sat
[2020-05-13 23:32:20] [INFO ] [Nat]Absence check using 70 positive and 207 generalized place invariants in 278 ms returned sat
[2020-05-13 23:32:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:32:33] [INFO ] [Nat]Absence check using state equation in 12404 ms returned sat
[2020-05-13 23:32:34] [INFO ] [Nat]Added 69 Read/Feed constraints in 735 ms returned sat
[2020-05-13 23:32:34] [INFO ] Computed and/alt/rep : 2586/33582/2586 causal constraints in 252 ms.
[2020-05-13 23:32:55] [INFO ] Added : 305 causal constraints over 61 iterations in 21162 ms.(timeout) Result :sat
[2020-05-13 23:32:56] [INFO ] Deduced a trap composed of 24 places in 799 ms
[2020-05-13 23:32:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1183 ms
Attempting to minimize the solution found.
Minimization took 111 ms.
[2020-05-13 23:32:57] [INFO ] [Real]Absence check using 70 positive place invariants in 126 ms returned sat
[2020-05-13 23:32:57] [INFO ] [Real]Absence check using 70 positive and 207 generalized place invariants in 311 ms returned sat
[2020-05-13 23:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:33:10] [INFO ] [Real]Absence check using state equation in 12440 ms returned sat
[2020-05-13 23:33:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:33:10] [INFO ] [Nat]Absence check using 70 positive place invariants in 115 ms returned sat
[2020-05-13 23:33:10] [INFO ] [Nat]Absence check using 70 positive and 207 generalized place invariants in 305 ms returned sat
[2020-05-13 23:33:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:33:29] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:33:32] [INFO ] [Nat]Absence check using state equation in 22106 ms returned unknown
Incomplete Parikh walk after 606500 steps, including 3700 resets, run finished after 5544 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 772600 steps, including 4688 resets, run finished after 5951 ms. (steps per millisecond=129 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 29 out of 1537 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1537/1537 places, 2587/2587 transitions.
Applied a total of 0 rules in 154 ms. Remains 1537 /1537 variables (removed 0) and now considering 2587/2587 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1537/1537 places, 2587/2587 transitions.
Starting structural reductions, iteration 0 : 1537/1537 places, 2587/2587 transitions.
Applied a total of 0 rules in 108 ms. Remains 1537 /1537 variables (removed 0) and now considering 2587/2587 (removed 0) transitions.
// Phase 1: matrix 2587 rows 1537 cols
[2020-05-13 23:33:44] [INFO ] Computed 277 place invariants in 116 ms
[2020-05-13 23:33:56] [INFO ] Implicit Places using invariants in 11546 ms returned [1, 19, 23, 33, 51, 69, 150, 163, 164, 165, 167, 203, 283, 296, 297, 298, 299, 300, 318, 336, 416, 429, 430, 431, 432, 433, 451, 469, 550, 565, 566, 567, 568, 586, 604, 684, 697, 698, 699, 700, 701, 719, 737, 817, 830, 831, 832, 833, 834, 852, 870, 950, 963, 964, 965, 966, 967, 985, 1003, 1083, 1096, 1097, 1098, 1099, 1100, 1118, 1136, 1216, 1229, 1230, 1231, 1232, 1233, 1251, 1269, 1350, 1355, 1366, 1367, 1368, 1369, 1370, 1403, 1405, 1408, 1426, 1427, 1428, 1429, 1441, 1447, 1453, 1459, 1465, 1471, 1477, 1483, 1489, 1495, 1501]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 11556 ms to find 100 implicit places.
[2020-05-13 23:33:56] [INFO ] Redundant transitions in 331 ms returned []
// Phase 1: matrix 2587 rows 1437 cols
[2020-05-13 23:33:56] [INFO ] Computed 177 place invariants in 80 ms
[2020-05-13 23:34:10] [INFO ] Dead Transitions using invariants and state equation in 14029 ms returned []
Starting structural reductions, iteration 1 : 1437/1537 places, 2587/2587 transitions.
Performed 158 Post agglomeration using F-continuation condition.Transition count delta: 158
Iterating post reduction 0 with 158 rules applied. Total rules applied 158 place count 1437 transition count 2429
Reduce places removed 158 places and 0 transitions.
Iterating post reduction 1 with 158 rules applied. Total rules applied 316 place count 1279 transition count 2429
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 316 place count 1279 transition count 2358
Deduced a syphon composed of 71 places in 4 ms
Ensure Unique test removed 1 places
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 2 with 143 rules applied. Total rules applied 459 place count 1207 transition count 2358
Discarding 24 places :
Implicit places reduction removed 24 places
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Iterating post reduction 2 with 52 rules applied. Total rules applied 511 place count 1183 transition count 2330
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 3 with 28 rules applied. Total rules applied 539 place count 1155 transition count 2330
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 539 place count 1155 transition count 2329
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 541 place count 1154 transition count 2329
Symmetric choice reduction at 4 with 15 rule applications. Total rules 556 place count 1154 transition count 2329
Deduced a syphon composed of 15 places in 4 ms
Reduce places removed 15 places and 15 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 586 place count 1139 transition count 2314
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 589 place count 1139 transition count 2311
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 589 place count 1139 transition count 2310
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 591 place count 1138 transition count 2310
Symmetric choice reduction at 5 with 3 rule applications. Total rules 594 place count 1138 transition count 2310
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 600 place count 1135 transition count 2307
Symmetric choice reduction at 5 with 1 rule applications. Total rules 601 place count 1135 transition count 2307
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 603 place count 1134 transition count 2306
Symmetric choice reduction at 5 with 1 rule applications. Total rules 604 place count 1134 transition count 2306
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 606 place count 1133 transition count 2305
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 5 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 5 with 194 rules applied. Total rules applied 800 place count 1036 transition count 2208
Symmetric choice reduction at 5 with 10 rule applications. Total rules 810 place count 1036 transition count 2208
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 5 with 20 rules applied. Total rules applied 830 place count 1026 transition count 2198
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 839 place count 1026 transition count 2189
Free-agglomeration rule applied 9 times.
Iterating global reduction 6 with 9 rules applied. Total rules applied 848 place count 1026 transition count 2180
Reduce places removed 9 places and 0 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 6 with 17 rules applied. Total rules applied 865 place count 1017 transition count 2172
Free-agglomeration rule (complex) applied 23 times.
Iterating global reduction 7 with 23 rules applied. Total rules applied 888 place count 1017 transition count 2149
Ensure Unique test removed 1 places
Reduce places removed 24 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 25 rules applied. Total rules applied 913 place count 993 transition count 2148
Partial Free-agglomeration rule applied 26 times.
Drop transitions removed 26 transitions
Iterating global reduction 8 with 26 rules applied. Total rules applied 939 place count 993 transition count 2148
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 940 place count 993 transition count 2148
Applied a total of 940 rules in 704 ms. Remains 993 /1437 variables (removed 444) and now considering 2148/2587 (removed 439) transitions.
// Phase 1: matrix 2148 rows 993 cols
[2020-05-13 23:34:11] [INFO ] Computed 151 place invariants in 63 ms
[2020-05-13 23:34:16] [INFO ] Implicit Places using invariants in 5019 ms returned [77, 110, 119, 120, 174, 195, 203, 209, 210, 215, 216, 268, 285, 291, 294, 296, 297, 302, 303, 355, 372, 378, 381, 383, 389, 394, 395, 449, 466, 472, 475, 477, 478, 483, 484, 536, 553, 559, 562, 564, 565, 570, 571, 623, 640, 646, 649, 651, 652, 657, 658, 710, 727, 733, 736, 738, 739, 746, 798, 815, 821, 824, 826, 827, 832, 833, 885, 902, 909, 912, 914, 915]
Discarding 72 places :
Implicit Place search using SMT only with invariants took 5023 ms to find 72 implicit places.
Starting structural reductions, iteration 2 : 921/1537 places, 2148/2587 transitions.
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 921 transition count 2148
Deduced a syphon composed of 26 places in 5 ms
Reduce places removed 26 places and 26 transitions.
Iterating global reduction 0 with 52 rules applied. Total rules applied 78 place count 895 transition count 2122
Symmetric choice reduction at 0 with 10 rule applications. Total rules 88 place count 895 transition count 2122
Deduced a syphon composed of 10 places in 5 ms
Reduce places removed 10 places and 10 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 108 place count 885 transition count 2112
Symmetric choice reduction at 0 with 2 rule applications. Total rules 110 place count 885 transition count 2112
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 114 place count 883 transition count 2110
Symmetric choice reduction at 0 with 1 rule applications. Total rules 115 place count 883 transition count 2110
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 117 place count 882 transition count 2109
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Deduced a syphon composed of 19 places in 5 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 0 with 38 rules applied. Total rules applied 155 place count 863 transition count 2090
Free-agglomeration rule applied 26 times.
Iterating global reduction 0 with 26 rules applied. Total rules applied 181 place count 863 transition count 2064
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 0 with 26 rules applied. Total rules applied 207 place count 837 transition count 2064
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 1 with 9 rules applied. Total rules applied 216 place count 837 transition count 2055
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 225 place count 828 transition count 2055
Partial Post-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 233 place count 828 transition count 2055
Applied a total of 233 rules in 366 ms. Remains 828 /921 variables (removed 93) and now considering 2055/2148 (removed 93) transitions.
// Phase 1: matrix 2055 rows 828 cols
[2020-05-13 23:34:16] [INFO ] Computed 79 place invariants in 53 ms
[2020-05-13 23:34:19] [INFO ] Implicit Places using invariants in 3122 ms returned []
// Phase 1: matrix 2055 rows 828 cols
[2020-05-13 23:34:19] [INFO ] Computed 79 place invariants in 52 ms
[2020-05-13 23:34:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2020-05-13 23:34:26] [INFO ] Implicit Places using invariants and state equation in 6760 ms returned []
Implicit Place search using SMT with State Equation took 9884 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 828/1537 places, 2055/2587 transitions.
Incomplete random walk after 1000000 steps, including 15129 resets, run finished after 5706 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2005 resets, run finished after 2112 ms. (steps per millisecond=473 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2007 resets, run finished after 1260 ms. (steps per millisecond=793 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1877 resets, run finished after 1536 ms. (steps per millisecond=651 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 1636583 steps, run timeout after 30001 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0]
Probabilistic random walk after 1636583 steps, saw 493969 distinct states, run finished after 30001 ms. (steps per millisecond=54 ) properties seen :[0, 0, 0]
// Phase 1: matrix 2055 rows 828 cols
[2020-05-13 23:35:07] [INFO ] Computed 79 place invariants in 32 ms
[2020-05-13 23:35:07] [INFO ] [Real]Absence check using 18 positive place invariants in 41 ms returned sat
[2020-05-13 23:35:07] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 71 ms returned sat
[2020-05-13 23:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:35:13] [INFO ] [Real]Absence check using state equation in 5399 ms returned sat
[2020-05-13 23:35:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:35:13] [INFO ] [Nat]Absence check using 18 positive place invariants in 217 ms returned sat
[2020-05-13 23:35:13] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 64 ms returned sat
[2020-05-13 23:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:35:20] [INFO ] [Nat]Absence check using state equation in 6918 ms returned sat
[2020-05-13 23:35:20] [INFO ] State equation strengthened by 9 read => feed constraints.
[2020-05-13 23:35:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 2026 ms returned sat
[2020-05-13 23:35:22] [INFO ] Computed and/alt/rep : 2054/33667/2054 causal constraints in 216 ms.
[2020-05-13 23:35:43] [INFO ] Added : 195 causal constraints over 39 iterations in 20606 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 89 ms.
[2020-05-13 23:35:43] [INFO ] [Real]Absence check using 18 positive place invariants in 78 ms returned sat
[2020-05-13 23:35:43] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 84 ms returned sat
[2020-05-13 23:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:35:48] [INFO ] [Real]Absence check using state equation in 4540 ms returned sat
[2020-05-13 23:35:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:35:48] [INFO ] [Nat]Absence check using 18 positive place invariants in 82 ms returned sat
[2020-05-13 23:35:48] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 52 ms returned sat
[2020-05-13 23:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:35:52] [INFO ] [Nat]Absence check using state equation in 4231 ms returned sat
[2020-05-13 23:35:53] [INFO ] [Nat]Added 9 Read/Feed constraints in 681 ms returned sat
[2020-05-13 23:35:53] [INFO ] Computed and/alt/rep : 2054/33667/2054 causal constraints in 247 ms.
[2020-05-13 23:36:12] [INFO ] Added : 225 causal constraints over 45 iterations in 18752 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 92 ms.
[2020-05-13 23:36:13] [INFO ] [Real]Absence check using 18 positive place invariants in 69 ms returned sat
[2020-05-13 23:36:13] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 68 ms returned sat
[2020-05-13 23:36:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:36:18] [INFO ] [Real]Absence check using state equation in 5298 ms returned sat
[2020-05-13 23:36:18] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:36:18] [INFO ] [Nat]Absence check using 18 positive place invariants in 210 ms returned sat
[2020-05-13 23:36:18] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 64 ms returned sat
[2020-05-13 23:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:36:25] [INFO ] [Nat]Absence check using state equation in 6519 ms returned sat
[2020-05-13 23:36:25] [INFO ] [Nat]Added 9 Read/Feed constraints in 204 ms returned sat
[2020-05-13 23:36:25] [INFO ] Deduced a trap composed of 30 places in 217 ms
[2020-05-13 23:36:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 340 ms
[2020-05-13 23:36:26] [INFO ] Computed and/alt/rep : 2054/33667/2054 causal constraints in 237 ms.
[2020-05-13 23:36:46] [INFO ] Added : 340 causal constraints over 68 iterations in 20422 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 185 ms.
Incomplete Parikh walk after 405200 steps, including 4789 resets, run finished after 2284 ms. (steps per millisecond=177 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 1258300 steps, including 12781 resets, run finished after 6868 ms. (steps per millisecond=183 ) properties seen :[0, 1, 0] could not realise parikh vector
FORMULA ASLink-PT-10a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 1203800 steps, including 12325 resets, run finished after 6577 ms. (steps per millisecond=183 ) properties seen :[0, 0] could not realise parikh vector
Support contains 27 out of 828 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 828/828 places, 2055/2055 transitions.
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 828 transition count 2055
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 827 transition count 2054
Applied a total of 3 rules in 82 ms. Remains 827 /828 variables (removed 1) and now considering 2054/2055 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 827/828 places, 2054/2055 transitions.
Incomplete random walk after 1000000 steps, including 15128 resets, run finished after 4870 ms. (steps per millisecond=205 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2000 resets, run finished after 2232 ms. (steps per millisecond=448 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1867 resets, run finished after 1643 ms. (steps per millisecond=608 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 1749406 steps, run timeout after 30001 ms. (steps per millisecond=58 ) properties seen :[0, 0]
Probabilistic random walk after 1749406 steps, saw 513021 distinct states, run finished after 30001 ms. (steps per millisecond=58 ) properties seen :[0, 0]
// Phase 1: matrix 2054 rows 827 cols
[2020-05-13 23:37:41] [INFO ] Computed 79 place invariants in 65 ms
[2020-05-13 23:37:41] [INFO ] [Real]Absence check using 18 positive place invariants in 43 ms returned sat
[2020-05-13 23:37:41] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 69 ms returned sat
[2020-05-13 23:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:37:47] [INFO ] [Real]Absence check using state equation in 5392 ms returned sat
[2020-05-13 23:37:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:37:47] [INFO ] [Nat]Absence check using 18 positive place invariants in 69 ms returned sat
[2020-05-13 23:37:47] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 106 ms returned sat
[2020-05-13 23:37:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:37:55] [INFO ] [Nat]Absence check using state equation in 7585 ms returned sat
[2020-05-13 23:37:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2020-05-13 23:37:58] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:37:59] [INFO ] [Nat]Added 9 Read/Feed constraints in 4110 ms returned sat
[2020-05-13 23:37:59] [INFO ] Computed and/alt/rep : 2053/33660/2053 causal constraints in 243 ms.
[2020-05-13 23:38:20] [INFO ] Added : 240 causal constraints over 48 iterations in 21352 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 88 ms.
[2020-05-13 23:38:21] [INFO ] [Real]Absence check using 18 positive place invariants in 73 ms returned sat
[2020-05-13 23:38:21] [INFO ] [Real]Absence check using 18 positive and 61 generalized place invariants in 98 ms returned sat
[2020-05-13 23:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:38:26] [INFO ] [Real]Absence check using state equation in 5291 ms returned sat
[2020-05-13 23:38:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:38:27] [INFO ] [Nat]Absence check using 18 positive place invariants in 44 ms returned sat
[2020-05-13 23:38:27] [INFO ] [Nat]Absence check using 18 positive and 61 generalized place invariants in 83 ms returned sat
[2020-05-13 23:38:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:38:35] [INFO ] [Nat]Absence check using state equation in 8063 ms returned sat
[2020-05-13 23:38:35] [INFO ] [Nat]Added 9 Read/Feed constraints in 70 ms returned sat
[2020-05-13 23:38:35] [INFO ] Deduced a trap composed of 49 places in 160 ms
[2020-05-13 23:38:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 347 ms
[2020-05-13 23:38:35] [INFO ] Computed and/alt/rep : 2053/33660/2053 causal constraints in 252 ms.
[2020-05-13 23:38:55] [INFO ] Added : 295 causal constraints over 59 iterations in 20207 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 104 ms.
Incomplete Parikh walk after 485300 steps, including 5515 resets, run finished after 2699 ms. (steps per millisecond=179 ) properties seen :[0, 0] could not realise parikh vector
Incomplete Parikh walk after 1430700 steps, including 14533 resets, run finished after 7845 ms. (steps per millisecond=182 ) properties seen :[0, 0] could not realise parikh vector
Support contains 27 out of 827 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 827/827 places, 2054/2054 transitions.
Applied a total of 0 rules in 30 ms. Remains 827 /827 variables (removed 0) and now considering 2054/2054 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 827/827 places, 2054/2054 transitions.
Starting structural reductions, iteration 0 : 827/827 places, 2054/2054 transitions.
Applied a total of 0 rules in 49 ms. Remains 827 /827 variables (removed 0) and now considering 2054/2054 (removed 0) transitions.
// Phase 1: matrix 2054 rows 827 cols
[2020-05-13 23:39:06] [INFO ] Computed 79 place invariants in 53 ms
[2020-05-13 23:39:10] [INFO ] Implicit Places using invariants in 3522 ms returned [134]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3524 ms to find 1 implicit places.
[2020-05-13 23:39:10] [INFO ] Redundant transitions in 182 ms returned []
// Phase 1: matrix 2054 rows 826 cols
[2020-05-13 23:39:10] [INFO ] Computed 78 place invariants in 51 ms
[2020-05-13 23:39:18] [INFO ] Dead Transitions using invariants and state equation in 7988 ms returned []
Starting structural reductions, iteration 1 : 826/827 places, 2054/2054 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 826 transition count 2053
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 825 transition count 2053
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 8 place count 822 transition count 2050
Applied a total of 8 rules in 55 ms. Remains 822 /826 variables (removed 4) and now considering 2050/2054 (removed 4) transitions.
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:39:18] [INFO ] Computed 78 place invariants in 32 ms
[2020-05-13 23:39:22] [INFO ] Implicit Places using invariants in 3795 ms returned []
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:39:22] [INFO ] Computed 78 place invariants in 32 ms
[2020-05-13 23:39:23] [INFO ] State equation strengthened by 9 read => feed constraints.
[2020-05-13 23:39:29] [INFO ] Implicit Places using invariants and state equation in 6825 ms returned []
Implicit Place search using SMT with State Equation took 10621 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 822/827 places, 2050/2054 transitions.
Incomplete random walk after 1000000 steps, including 15220 resets, run finished after 5273 ms. (steps per millisecond=189 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 2008 resets, run finished after 2211 ms. (steps per millisecond=452 ) properties seen :[0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1895 resets, run finished after 1568 ms. (steps per millisecond=637 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 1834381 steps, run timeout after 30001 ms. (steps per millisecond=61 ) properties seen :[0, 0]
Probabilistic random walk after 1834381 steps, saw 515013 distinct states, run finished after 30001 ms. (steps per millisecond=61 ) properties seen :[0, 0]
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:40:08] [INFO ] Computed 78 place invariants in 32 ms
[2020-05-13 23:40:08] [INFO ] [Real]Absence check using 19 positive place invariants in 69 ms returned sat
[2020-05-13 23:40:08] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 101 ms returned sat
[2020-05-13 23:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:40:12] [INFO ] [Real]Absence check using state equation in 4302 ms returned sat
[2020-05-13 23:40:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:40:13] [INFO ] [Nat]Absence check using 19 positive place invariants in 66 ms returned sat
[2020-05-13 23:40:13] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 90 ms returned sat
[2020-05-13 23:40:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:40:22] [INFO ] [Nat]Absence check using state equation in 8723 ms returned sat
[2020-05-13 23:40:22] [INFO ] State equation strengthened by 9 read => feed constraints.
[2020-05-13 23:40:22] [INFO ] [Nat]Added 9 Read/Feed constraints in 719 ms returned sat
[2020-05-13 23:40:23] [INFO ] Computed and/alt/rep : 2049/33638/2049 causal constraints in 196 ms.
[2020-05-13 23:40:44] [INFO ] Added : 330 causal constraints over 66 iterations in 21433 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 123 ms.
[2020-05-13 23:40:44] [INFO ] [Real]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-05-13 23:40:44] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 60 ms returned sat
[2020-05-13 23:40:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:40:48] [INFO ] [Real]Absence check using state equation in 3838 ms returned sat
[2020-05-13 23:40:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:40:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 75 ms returned sat
[2020-05-13 23:40:49] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 101 ms returned sat
[2020-05-13 23:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:41:01] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:41:04] [INFO ] [Nat]Absence check using state equation in 15313 ms returned unknown
Incomplete Parikh walk after 935600 steps, including 9826 resets, run finished after 5547 ms. (steps per millisecond=168 ) properties seen :[0, 0] could not realise parikh vector
Support contains 27 out of 822 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 822/822 places, 2050/2050 transitions.
Applied a total of 0 rules in 29 ms. Remains 822 /822 variables (removed 0) and now considering 2050/2050 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 822/822 places, 2050/2050 transitions.
Starting structural reductions, iteration 0 : 822/822 places, 2050/2050 transitions.
Applied a total of 0 rules in 27 ms. Remains 822 /822 variables (removed 0) and now considering 2050/2050 (removed 0) transitions.
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:41:10] [INFO ] Computed 78 place invariants in 32 ms
[2020-05-13 23:41:13] [INFO ] Implicit Places using invariants in 3303 ms returned []
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:41:13] [INFO ] Computed 78 place invariants in 52 ms
[2020-05-13 23:41:14] [INFO ] State equation strengthened by 9 read => feed constraints.
[2020-05-13 23:41:19] [INFO ] Implicit Places using invariants and state equation in 6176 ms returned []
Implicit Place search using SMT with State Equation took 9481 ms to find 0 implicit places.
[2020-05-13 23:41:19] [INFO ] Redundant transitions in 123 ms returned []
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:41:19] [INFO ] Computed 78 place invariants in 51 ms
[2020-05-13 23:41:27] [INFO ] Dead Transitions using invariants and state equation in 8325 ms returned []
Finished structural reductions, in 1 iterations. Remains : 822/822 places, 2050/2050 transitions.
Incomplete random walk after 100000 steps, including 1579 resets, run finished after 662 ms. (steps per millisecond=151 ) properties seen :[0, 0]
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:41:28] [INFO ] Computed 78 place invariants in 31 ms
[2020-05-13 23:41:28] [INFO ] [Real]Absence check using 19 positive place invariants in 42 ms returned sat
[2020-05-13 23:41:28] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 62 ms returned sat
[2020-05-13 23:41:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:41:33] [INFO ] [Real]Absence check using state equation in 4221 ms returned sat
[2020-05-13 23:41:33] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:41:33] [INFO ] [Nat]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-05-13 23:41:33] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 69 ms returned sat
[2020-05-13 23:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:41:42] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:41:45] [INFO ] [Nat]Absence check using state equation in 12111 ms returned unknown
[2020-05-13 23:41:45] [INFO ] [Real]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-05-13 23:41:46] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 59 ms returned sat
[2020-05-13 23:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:41:49] [INFO ] [Real]Absence check using state equation in 3876 ms returned sat
[2020-05-13 23:41:49] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:41:50] [INFO ] [Nat]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-05-13 23:41:50] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 66 ms returned sat
[2020-05-13 23:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:42:03] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:42:06] [INFO ] [Nat]Absence check using state equation in 15891 ms returned unknown
Applied a total of 0 rules in 53 ms. Remains 822 /822 variables (removed 0) and now considering 2050/2050 (removed 0) transitions.
// Phase 1: matrix 2050 rows 822 cols
[2020-05-13 23:42:06] [INFO ] Computed 78 place invariants in 52 ms
[2020-05-13 23:42:06] [INFO ] [Real]Absence check using 19 positive place invariants in 67 ms returned sat
[2020-05-13 23:42:06] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 102 ms returned sat
[2020-05-13 23:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:42:11] [INFO ] [Real]Absence check using state equation in 4766 ms returned sat
[2020-05-13 23:42:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:42:11] [INFO ] [Nat]Absence check using 19 positive place invariants in 42 ms returned sat
[2020-05-13 23:42:11] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 65 ms returned sat
[2020-05-13 23:42:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:42:21] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:42:21] [INFO ] [Nat]Absence check using state equation in 9936 ms returned sat
[2020-05-13 23:42:22] [INFO ] Computed and/alt/rep : 2049/33502/2049 causal constraints in 170 ms.
[2020-05-13 23:42:43] [INFO ] Added : 335 causal constraints over 67 iterations in 22133 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 209 ms.
[2020-05-13 23:42:44] [INFO ] [Real]Absence check using 19 positive place invariants in 43 ms returned sat
[2020-05-13 23:42:44] [INFO ] [Real]Absence check using 19 positive and 59 generalized place invariants in 64 ms returned sat
[2020-05-13 23:42:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-13 23:42:49] [INFO ] [Real]Absence check using state equation in 4506 ms returned sat
[2020-05-13 23:42:49] [INFO ] Solution in real domain found non-integer solution.
[2020-05-13 23:42:49] [INFO ] [Nat]Absence check using 19 positive place invariants in 45 ms returned sat
[2020-05-13 23:42:49] [INFO ] [Nat]Absence check using 19 positive and 59 generalized place invariants in 62 ms returned sat
[2020-05-13 23:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-13 23:43:02] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-13 23:43:05] [INFO ] [Nat]Absence check using state equation in 15525 ms returned unknown
[2020-05-13 23:43:05] [INFO ] Flatten gal took : 352 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-13 23:43:06] [INFO ] Applying decomposition
[2020-05-13 23:43:06] [INFO ] Flatten gal took : 286 ms
[2020-05-13 23:43:06] [INFO ] Flatten gal took : 247 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ASLink-PT-10a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ASLink-PT-10a, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-smll-158897515700160"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;